|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.jboss.webbeans.event.EventManager
public class EventManager
The event bus is where observers are registered and events are fired.
Constructor Summary | |
---|---|
EventManager(ManagerImpl manager)
Initializes a new instance of the EventManager. |
Method Summary | ||
---|---|---|
|
addObserver(Observer<T> observer,
java.lang.reflect.Type eventType,
java.lang.annotation.Annotation... bindings)
Adds an observer to the event bus so that it receives event notifications. |
|
|
getObservers(T event,
java.lang.annotation.Annotation... bindings)
Resolves the list of observers to be notified for a given event and optional event bindings. |
|
|
notifyObservers(java.util.Set<Observer<T>> observers,
T event)
Iterates over the interested observers. |
|
|
removeObserver(Observer<T> observer,
java.lang.Class<T> eventType,
java.lang.annotation.Annotation... bindings)
Removes an observer from the event bus. |
|
java.lang.String |
toString()
|
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
---|
public EventManager(ManagerImpl manager)
Method Detail |
---|
public <T> void addObserver(Observer<T> observer, java.lang.reflect.Type eventType, java.lang.annotation.Annotation... bindings)
observer
- The observer that should receive eventseventType
- The event type the observer is interested inbindings
- The bindings the observer wants to filter onpublic <T> java.util.Set<Observer<T>> getObservers(T event, java.lang.annotation.Annotation... bindings)
event
- The event objectbindings
- Optional event bindings
public <T> void notifyObservers(java.util.Set<Observer<T>> observers, T event)
observers
- The interested observersevent
- The event typepublic <T> void removeObserver(Observer<T> observer, java.lang.Class<T> eventType, java.lang.annotation.Annotation... bindings)
observer
- The observer to removeeventType
- The event type of the observer to removebindings
- The bindings of the observer to removepublic java.lang.String toString()
toString
in class java.lang.Object
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |